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German environmental information in the LOD hemisphere
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German environmental information in the LOD hemisphere

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Our Open Data expert Dr. Małgorzata Mochól reported on the Open Data potential analysis of PortalU at the Fraunhofer Fokus “1st International Open Data Dialog” in Berlin. The presentation ...

Our Open Data expert Dr. Małgorzata Mochól reported on the Open Data potential analysis of PortalU at the Fraunhofer Fokus “1st International Open Data Dialog” in Berlin. The presentation focused on the approach to the study of the central environmental portal of the federal and state governments, the main findings, and the challenges involved in the linking of environmental metadata with the Linked Open Data cloud.

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German environmental information in the LOD hemisphere German environmental information in the LOD hemisphere Presentation Transcript

  • German environmental information in the LOD hemisphere German environmental information in the LOD hemisphere Dr. Małgorzata Mochól ]init[ AGmalgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereAgenda ]init[ AG Spatial and environmental domain and PortalU Analysis process Main findings and some challengesmalgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphere]init[ in a Minute specialized in IT solutions for governments, administrations, NGOs, financial institutions and businesses since its founding (1995) privately held & technology independent over 200 employees in five departments: Applications & Platforms Consulting Content & Media Services Creative & Portals Operations business volume 2011: 22 million Euros (thereof over 80% in public sector) Certified Quality Management (ISO 9001:2000) and Certified IT Security Operations Management (ISO 27001)malgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereLocationsmalgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereExcerpt from init’s (L)OD references Open Data Consultancy for the European Patent Office Linked Open Data @ EU Apps like Commission (DIGIT) for “Wegweiser the ISA programme Kommune” SEMIC.EU: InteroperabilityStudy on Assets for dataincluding Linked exchange in EuropeOpen Data to thebq portal Prototype of an Open … Data Pool for the Federal Ministry of Economics and Technology (BMWi) malgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereAgenda ]init[ AG Spatial and environmental domain Analysis process Main findings and some challengesmalgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereINSPIRE and UIG Infrastructure for Spatial Information in the European Community (INSPIRE) • aims to create a European Union (EU) spatial data infrastructure Environmental Information Act (Umweltinformationsgesetz-UIG) • aims to sort the citizens‘ access to the environmental information • based on the Aarhus conventionmalgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereINSPIRE and UIG vs. LOD principles and stars free access (UIG)  simplification of the information  access (UIG) and usage of the easy to access formats (INSPIRE) uniform identification of spatial  objects (INSPIRE) relationships between spatial objects and development of the spatial data and services network  (INSPIRE) comparable data in databases or  machine readable other formats (UIG) datamalgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereGerman environmental portal (PortalU) Public administration search engine aggregating environemental information on federal (3 agencies) and state level (all 16 states) One stop shop for environmental information and data from about 450 public organisations in Germany Follow up of Germany‘s EXPO 2000 projects (Umweltdatenkatalog (UDK) + German Environemental Information Network (GEIN))malgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemispherePortalU search for “Abwasser”malgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphere EU Open Data MS X Open Data Portal Portal Worldbank Open Data Portal Industry EU Inspire Portal Research Central PortalU-Geoportal Bund Instance Citizen State #1 PortalU Public State #16 administration PortalU local authority 1 local authority 2malgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereAgenda ]init[ AG Spatial and environmental domain Analysis process Main findings and some challengesmalgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemispherePortalU in the LOD Cloud? PortalUmalgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphere Analysis process• Analysis and B • Identification D • Linking F selection • Development of and development •Transformation • Publication of data a URI concept of schemas •Semantification / Annotation •Enhancement A C E malgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereA: Analysis of the metadata of B D F • A • • C • •E •the PortalU PortalU Metadata created on the basis of the INSPIRE directive 2007/2/EG based on the metadata schema of the InGrid®Catalog Analysis of the structure type meaningmalgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereA: Structure of the metadata B D F • A • • C • •E • Areas basis information, tagging, specialisation, general spatial relation system, temporal relation, availability,… Categories (area: categories) tagging: INSPIRE keywords, envirnonmental keywords, … specialisation: service classification, service version, … … Object classes (object: describing metadata) map: title, version, spatial relation system, scale, scan resolution, … document: author, publisher, type, ... service/application: history, type, address (URL), paramaeter, …malgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereB: URIs B D F • A • • C • •E • Choosing and establishing a namespace http://portalu.de/metadata/ ? http://kst.portalu.de/metadata ? http://umweltdatenkatalog.de ? http://www.umweltbundesamt.de/ ? …? Main-URI should be free and persistent free from temporal semantic separated from the portal name, the type of the cooperation and the type of technology easy to be operated in the sustainable way easy to remembermalgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereC: Potential relevant Vocabularies B D F • A • • C • •E • General vocabularies and schemas (DC, DBpedia, DCAT,…) Spatial vocabularies (W3C Basic Geo, GeoNames, LinkedGeoData, …) Environmental vocabularies (examples) General Multilingual Environmental Thesaurus (GEMET), Semantischer Netzwerk Service (SNS), Shared European National State of the Environment, Descriptions of persons and institutions (FOAF, vCard, OpenCorporates,…) Misc vocabularies with spatial and environmental parts (Standard-Thesaurus Wirtschaft, AGROVOC, Geological thesaurus, …) Further vocabularies and schemas (DOAP, Bibtex, Version Ontology Model, …)malgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphere D: Possible Mappings (Example) B D F • A • • C • •E •Object class Vocabulary Concept / Property PortalU portalu:GeoInformationSpatial information/map DBpedia owl:sameAs dbpedia_de:Geoinformation Deutsch PortalU portalu:Document Dublin Core dc:typeDocument/Report <dc:type>text</dc:type> FOAF owl:sameAs foaf:Document Bibtex owl:sameAs bibtex:Entry PortalU portalu:Project DOAP owl:sameAs doap:ProjectProject/Programm with following properties: doap:name, doap:description PortalU portalu:DataCollection Dublin Core dcterms:typeDataset/Database <dcterms:type>dataset</dcterms:type> DCAT owl:sameAs dcat:Dataset SCOVO owl:sameAs scv:Dataset malgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereE: Possible Semantification B D F • A • • C • •E •malgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereE: Possible Semantification B D F • A • • C • •E •malgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereE: Possible Semantification B D F • A • • C • •E •malgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereE: Possible Semantification B D F • A • • C • •E •malgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereE: Possible Semantification B D F • A • • C • •E •malgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereE: Possible Semantification B D F • A • • C • •E • dcat:Dataset owl:sameAs portalu:DataCollection (urspr. Datensammlung) rdfs:isA dbpedia_de:Geoinformation owl:sameAs portalu:GeoInformation (urspr. Geo-Info) rdfs:isA portalu:ObjectClass (urspr. Objektklasse) ----------------------------------- dbpedia_de:Geodienst owl:sameAs portalu:GeoService (urspr. Geodienst) rdfs:isA portalu:task (urspr. Fachaufgabe) dcat:Webservice owl:sameAs portalu:WebService (urspr. Dienst) rdfs:isA doap:Project rdf:isA owl:sameAs portalu:Project (urspr. Vorhaben) bibtex:Entry (urspr. Dokument) rdfs:isAmalgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereAgenda ]init[ AG Spatial and environmental domain Analysis process Main findings and some challengesmalgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereGeneral PortalUfindings UIG main goal is an findings easier access to Existing vocabularies environmental suitable for PortalU information INSPIRE calls for an Gap between PortalU interlinking of geo- metadata and objects existing vocabularies No clarification of the PortalU as a LOD usage conditions or environment licences information brokermalgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereOrganisa- Technical tional challengeschallenges (Excerpt) (Excerpt) Make linked open data out of Complex domain with different open data overlapping vocabularies Additional financial efforts for English vocabularies vs. attributing additional German terms metadata Need of streamlining potential „Right“ namespace PortalU LOD strategy Sustainable and persistent Lack of predefined licences publishing of data and metadata malgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereF: Vision of PortalU in the LOD B D F • A • • C • •E •Cloudmalgorzata.mochol@init.de Berlin, 12/05/2012
  • German environmental information in the LOD hemisphereThank you for your attention Dr. Małgorzata Mochól Phone +49 (30) 97006 – 357 E-Mail malgorzata.mochol@init.de Internet www.init.de/lodvorname.name@init.de Ort, 12.12.2012